D5-beta-Zearalenol, 100 µg/ml, Acetonitrile, 1ml

Chlormequat-1,1,2,2-d4 chloride, 1000µg/ml in MeOH, 1ml

17-Hydroxyprogesterone, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 68-96-2

n-Butyl acetate